The man takes the advice, takes a swing, and WOW! He hits the
ball 250 yards straight up the fairway.
The next day the wife goes for her lesson. After the pro watches
her swing, he says, "NO, no, no, you're gripping the club way too hard."
"What can I do?" asks the wife.
"Hold the club gently, just like you'd hold your husband's penis."
The wife listens carefully to the pro's advice, takes a swing, and THUMP.
The ball goes straight down the fairway, about 35 feet. "That was
great," the pro says, "Nice and gentle. Now take the club out of
your mouth and swing it like you're supposed to."